| SD (°) | |||||||||
| X | Y | X | Y | X | Y | X | Y | ||
| Time from fixation start | 0–20 s | 0.49±0.27 | 1.02±0.62 | 0.5±0.22 | 1.22±0.29 | 1.21±0.61 | 4.87*±3.16 | 0.74±0.28 | 1.58±0.98 |
| 20–40 s | 0.41±0.22 | 0.82±0.34 | 0.43±0.25 | 1.59±0.62 | 0.78±0.4 | 2.41±0.36 | 0.69±0.31 | 1.41±0.64 | |
| 40–60 s | 0.36±0.19 | 0.73±0.34 | 0.47±0.25 | 1.31±0.67 | 0.68±0.32 | 1.65±0.83 | 0.71±0.22 | 1.49±1.25 | |
*Two-tailed t-test with Bonferroni correction P<0.05 versus the third fraction of MG diplopia+.
BCEA, bivariate contour ellipse area; MG, myasthenia gravis; SO, superior oblique.